Dr. Kalayarasan R

Dr.Kalayarasan R
Department: 
Surgical Gastroenterology
Designation: 
Additional Professor
Medical Registration number: 
73896
OPD Timing: 
Monday and Thursday, 9 AM to 2 PM
Academic Qualifications: 

MBBS, MS, DNB, MCh

Special Area of Interest: 
Minimally invasive (laparoscopic and robotic) Gastrointestinal surgery
Publication: 

PUBLICATIONS – PUBMED INDEXED JOURNALS

  • Kalayarasan R, Ananthakrishnan N, Kate V, Basu D. Estrogen and progesterone receptors in esophageal carcinoma. Dis Esophagus. 2008; 21:298-303. PubMed PMID: 18477250.
  • Rathod KJ, Kalayarasan R, Kate V, Jagdish S, Ananthakrishnan N, Parija SC. Helicobacter pylori positivity in esophageal and esophagogastric junction adenocarcinoma. Indian J Gastroenterol. 2008; 27:248. PubMed PMID: 19405262.
  •  Nishanth S, Sivaram G, Kalayarasan R, Kate V, Ananthakrishnan N. Does elective re-siting of intravenous cannulae decrease peripheral thrombophlebitis? A randomized controlled study. Natl Med J India. 2009; 22:60-2. PubMed PMID: 19852337.
  • Adithan S, Venkatesan B, Sundarajan E, Kate V, Kalayarasan R. Color Doppler evaluation of left gastric vein hemodynamics in cirrhosis with portal hypertension and its correlation with esophageal varices and variceal bleed. Indian J Radiol Imaging. 2010; 20:289-93. PubMed PMID: 21423905
  • Bhatia V, Rastogi A, Saluja SS, Kumar M, Bihari C, Kalayarasan R, Gupta NL. Cystic pancreatic lymphangioma. The first report of a preoperative pathological diagnosis by endoscopic ultrasound-guided cyst aspiration. JOP. 2011; 12:473-6. PubMed PMID: 21904074.
  • Javed A, Kalayarasan R, Agarwal AK. Liver Hydatid with HIV Infection: an Association? J Gastrointest Surg. 2012; 16:1275-7. PubMed PMID: 21997433.
  • Saluja SS, Kalayarasan R, Mishra PK, Saran RK. Duodenal MALToma with Gastric Outlet Obstruction. Case Report and Review of Literature. J Gastrointest Cancer.2012; 43:329-31. PubMed PMID: 22045274.
  • Agarwal AK, Kalayarasan R, Singh S, Javed A, Sakhuja P. All cholecystectomy specimens must be sent for histopathology to detect inapparent gallbladder cancer. HPB (Oxford). 2012; 14:269-73. PubMed PMID: 22404266
  • Javed A, Arora A, Kalayarasan R, Sakhuja P, Agarwal AK. Gall bladder cancer management impacted by coexistent tuberculosis: Analysis from an endemic zone. Trop Gastroenterol 2013; 34:87–90. PubMed PMID: 24377155
  • Kalayarasan R, Javed A, Sakhuja P, Agarwal AK. Squamous variant of gallbladder cancer. Is it different from adenocarcinoma? Am J Surg. 2013; 206:380-5. PubMed PMID: 23827515.
  • Agarwal AK, Kalayarasan R, Javed A, Gupta N, Nag HH. Role of Staging Laparoscopy in Primary Gall Bladder Cancer- An Analysis of 409 Patients: A Prospective Study to Evaluate the Role of Staging Laparoscopy in the Management of Gallbladder Cancer. Ann Surg. 2013; 258:318-23. PubMed PMID: 23059504.
  • Agarwal AK, Javed A, Kalayarasan R. Gall bladder cancer involving the extrahepatic bile duct is worthy of resection. Letter to the Editor. Ann Surg. 2013; 258: e10-1. PubMed PMID: 23728286.
  •  Mishra PK, Saluja SS, Arora A, Kalayarasan R. Is Intraoperative Confirmation of Malignancy During Pancreaticoduodenectomy Mandatory? Letter to the Editor. J Gastrointest Surg. 2013; 17:843. PubMed PMID: 23179907.
  • Kalayarasan R, Javed A, Puri AS, Puri SK, Sakhuja P, Agarwal AK. A prospective analysis of the preoperative assessment of duodenal involvement in gallbladder cancer. HPB (Oxford). 2013; 15:203-9. PubMed PMID: 23036027.
  •  Agarwal AK, Kalayarasan R, Javed A, Sakhuja P. Mass-forming Xanthogranulomatous Cholecystitis Masquerading as Gallbladder Cancer. J Gastrointest Surg. 2013; 17:1257-64. PubMed PMID: 23615807.
  •  Kate V, Kalayarasan R, Ananthakrishnan N. Sequential therapy versus standard triple-drug therapy for Helicobacter pylori eradication: a systematic review of recent evidence. Drugs. 2013; 73:815-24. PubMed PMID: 23625272.
  •  Agarwal AK, Kalayarasan R, Javed A, Sakhuja P. Role of routine 16b1 lymph node biopsy in the management of gallbladder cancer: An Analysis. HPB (Oxford). 2014; 16:229-34. PubMed PMID: 23869478.
  •  Saluja SS, Kalayarasan R, Mishra PK, Srivastava S, Chandrasekar S, Godhi S. Chronic Pancreatitis with Benign Biliary Obstruction: Management Issues. World J Surg. 2014; 38:2455-9. PubMed PMID: 24817516.
  •  Parida SK, Pottakkat B, Kalayarasan R, Vijayahari R, Lakshmi CP. Bacteriological profile of pancreatic juice in patients with chronic pancreatitis. JOP. 2014; 15:475-7. PubMed PMID: 25262715.
  •  Ananthakrishnan N, Subbarao KSVK, Parthasarathy G, Kate V, Kalayarasan R. Long term results of esophageal bypass for corrosive strictures without esophageal resection using a modified left colon esophagocoloplasty – a report of 105 consecutive patients from a single unit over thirty years. Hepatogastroenterology. 2014; 61:1033-41. PubMed PMID: 26158162.
  •  Agarwal AK, Javed A, Kalayarasan R, Sakhuja P. Minimally invasive versus the conventional open surgical approach of a radical cholecystectomy for gallbladder cancer: a retrospective comparative study. HPB (Oxford). 2015; 17:536-41. PubMed PMID: 25727091.
  •  Agarwal AK, Kalayarasan R, Javed A. Reply to Letter: "Staging Laparoscopy Is Not the Best Option to Identify Unresectable Gallbladder Cancer With 100% of Accuracy". Ann Surg. 2015; 262:e57-8. PubMed PMID:24770448.
  •  Javed A, Manipadam JM, Jain A, Kalayarasan R, Uppal R, Agarwal AK. Minimally invasive oesophagectomy in prone versus lateral decubitus position: A comparative study. J Min Access Surg 2016; 12:10-15. PubMed PMID: 26917913
  •  Vijayaraj P, Chandrasekar S, Kalayarasan R, Pottakkat B. Double Trouble: Synchronous Adenocarcinoma of Gallbladder and Pancreas. J Gastrointest Cancer. 2017 49(3):358-360.
  •  Pavankumar V, Kalayarasan R, Sandip C, Biju P. Thoracoscopic management of oesophageal mucocele: Old complication, new approach. J Minim Access Surg. 2017;13:306-308. PubMed PMID:28695874.
  •  Mohan P, Kalayarasan R, Anand S. Role of preoperative endoscopy in bariatric surgery. Indian J Gastroenterol. 2017; 36:334-335. PubMed PMID: 28721508.
  •  Anand S, Kalayarasan R, Chandrasekar S, Gnanasekaran S, Pottakkat B. Minimally Invasive Esophagectomy with Thoracic Duct Resection Post Neoadjuvant Chemoradiotherapy for Carcinoma Esophagus-Impact on Lymph Node Yield and Hemodynamic Parameters. J Gastrointest Cancer. 2018 Jan 18 [Epub ahead of print]. PubMed PMID: 29344808.
  •  Nagaraj K, Kalayarasan R, Gnanasekaran S, Pottakkat B. Total laparoscopic Billroth-I gastrectomy for corrosive-induced antropyloric stricture. J Minim Access Surg. 2018 Jun 27. doi: 10.4103/jmas.JMAS_132_18. [Epub ahead of print]. PubMed PMID: 29974876.
  •  Gupta S, Kalayarasan R, Chandrasekar S, Gnanasekaran S, Pottakkat B. Laparoscopic Splenectomy for Immune Thrombocytopenic Purpura (ITP) Patients with Very Severe Thrombocytopenia. Indian J Hematol Blood Transfus. 2018; 34:535-539. PubMed PMID:30127567
  •  Kapil N, Kalayarasan R, Biju P, Sandip C, Senthil G. Laparoscopic Removal of an Ingested Foreign Body with Transesophageal Migration into the Mediastinum. Cureus. 2018 ;10(5):e2712. PubMed PMID: 30065905
  •  Kumar S, Kalayarasan R, Gnanasekaran S, Pottakkat B. Intestinal lymphangiectasia: a rare cause of intussusception in an adolescent. Ann R Coll Surg Engl. 2019; 101: e43-e44. PubMed PMID:30322285.
  •  Anand S, Chandrasekar S, Kalayarasan R, Pottakkat B. Mucinous cystic neoplasm of the liver with biliary communication: an exception to the current classification. BMJ Case Rep 2019;12:e227063. PubMed PMID: 30635308.
  •  Gupta S, Venkata Srinivas G, Chandrasekar AS, Kalayarasan R, Pottakkat B. Splenoadrenal Shunt for Noncirrhotic Portal Hypertension. Indian J Surg 2019; 81: 28-31.
  •  Biju P, Midha K, Gupta S, Kalayarasan R, Senthil G. Proximal Splenorenal Shunt in a Rare Renal Vein Anomaly: A Case Report. Cureus 2019; 11:e4754. PubMed PMID: 31363436
  •  Sridharan K, Kalayarasan R, Kamalanathan S, Sahoo J, Kar SS, Nandhini LP, Palui R, Durgia H. Change in insulin resistance, beta cell function, glucagon-like peptide-1 and calcitonin levels two weeks after bariatric surgery. Diabetes Metab Syndr. 2019; 13:2142-2147. PubMed PMID: 31235148.
  •  Pavankumar V, Kalayarasan R, Gnanasekaran S, Pottakkat B. The drain fluid amylase level on the first postoperative day predicts pancreatic fistula in chronic pancreatitis patients undergoing Frey procedure. Ann Hepatobiliary Pancreat Surg. 2019; 23:397-402. PubMed PMID: 31825008
  •  Kalayarasan R, Ananthakrishnan N, Kate V. Corrosive Ingestion. IJCCM 2019; 23 (Suppl 4): S1–S5.
  •  Gupta S, Pottakkat B, Verma SK, Kalayarasan R, Chandrasekar A S, Pillai AA. Pathological abnormalities in splenic vasculature in non-cirrhotic portal hypertension: Its relevance in the management of portal hypertension. World J Gastrointest Surg 2020; 12:1-8.
  •  Anand S, Kalayarasan R, Chandrasekar S, Mohan P, Pottakkat B, Gnanasekaran S. Is histopathological examination of sleeve gastrectomy specimens necessary in areas endemic for gastric cancer? Natl Med J India. 2019; 32:83-85. PubMed PMID: 31939402
  •  Sasikumar K, Kalayarasan R, Gnanasekaran S, Chandrasekar S, Pottakkat B. Minimally invasive oesophagectomy with a total two‑field lymphadenectomy after neoadjuvant chemoradiotherapy for locally advanced squamous cell carcinoma of the oesophagus: A prospective study. J Min Access Surg 2020 Jan 9. doi: 10.4103 /jmas.JMAS_ 242_19. [Epub ahead of print] PubMed PMID: 31929228.
  •  Gurram RP, Gnanasekaran S, Midha K, Biju P, Kalayarasan R. Atypical Presentation of Gastrointestinal Stromal Tumor as Multiple Intra-Abdominal Cysts: A Case Report. Cureus. 2020;12(5):e7999. Published 2020 May 6. doi:10.7759/cureus.7999
  •  Gurram RP, Kalayarasan R, Gnanasekaran S, Pottakkat B. Minimally Invasive Retrosternal Esophageal Bypass Using a Mid-Colon Esophagocoloplasty for Corrosive-Induced Esophageal Stricture [published online ahead of print, 2020 Aug 4]. World J Surg. 2020;10.1007/s00268-020-05719-4. doi:10.1007/s00268-020-05719-4
  •  Gurram RP, Gnanasekaran S, Kalayarasan R, Biju P, Sandip C. Stapled Repair of Benign Acquired Tracheoesophageal Fistula: Description of Novel Technique and Assessment of Outcomes. Cureus. 2020 Aug 18;12(8):e9854. doi: 10.7759/cureus.9854. PMID: 32963896
  •  Gopalakrishnan G, Kalayarasan R, Gnanasekaran S, Pottakkat B. The technique of fourth jejunal artery-based jejunal conduit for oesophagojejunostomy after thoracolaparoscopic oesophagogastrectomy for locally advanced Siewert type II tumour. J Minim Access Surg. 2020 Sep 8. doi: 10.4103/jmas.JMAS_99_20. Epub ahead of print. PMID: 32964877.
  •  Gopalakrishnan G, Kalayarasan R, Gnanasekaran S, Pottakkat B. Frey's plus versus Frey's procedure for chronic pancreatitis: Analysis of postoperative outcomes and quality of life. Ann Hepatobiliary Pancreat Surg. 2020 Nov 30;24(4):496-502. doi: 10.14701/ahbps.2020.24.4.496. PMID: 33234753
  •  James M, Kalayarasan R, Gnanasekaran S, Pottakkat B. Laparoscopic hepatopancreatoduodenectomy for locally advanced gall bladder cancer. J Minim Access Surg. 2021 Feb 3. doi: 10.4103/jmas.JMAS_179_20. Epub ahead of print. PMID: 33605929.
  •  Raveendranath V, Kalayarasan R, Gnanasekaran S, Pottakkat B, Sivakumar M. Advanced training in laparoscopic gastrointestinal surgical procedures using Genelyn®-embalmed human cadavers: A novel model. J Minim Access Surg. 2021 Feb 3. doi: 10.4103/jmas.JMAS_152_20. Epub ahead of print. PMID: 33605926.
  •  Gautam MS, Gnanasekaran S, Kalayarasan R, Pottakkat B. Transient mesoportal shunt: An innovative technique for maintaining portal flow during pancreatoduodenectomy with portal vein resection. Ann Hepatobiliary Pancreat Surg. 2021 Feb 28;25(1):122-125. doi: 10.14701/ahbps.2021.25.1.122. PMID: 33649264.
  •  Kohli P, Penumadu P, Srinivas BH, M S, Dubashi B, Kate V, Kumar H, Kalayarasan R, Balasubramanian A. Clinicopathological profile and its association with peritoneal disease among gastric cancer patients. Surg Oncol. 2021 May 5;38:101595. doi: 10.1016/j.suronc.2021.101595. Epub ahead of print.
  •  Kalayarasan R, Gautham MS, Gnanasekaran S, Pottakkat B. The technique of precise and systematic vascular control during robotic pancreaticoduodenectomy for periampullary and pancreatic tumours. J Minim Access Surg. 2021 Feb 27. doi: 10.4103/jmas.JMAS_239_20.
  •  Radhakrishna N, Sudha SP, Kalayarasan R, Penumadu P. Does Radiation Dose to Gastric Fundus during Neoadjuvant Chemoradiotherapy for Esophageal Carcinoma Have an Impact on Postoperative Anastomotic Leak?. Gastrointest Tumors. 2021 March 27. doi:10.1159/000513929.
  •  Anand S, Pottakkat B, Kalayarasan R, Chandrasekar S, Satheesh S. Transarterial chemoembolization in patients with hepatocellular carcinoma beyond Barcelona-Clinic Liver Cancer- B and portal vein tumor thrombosis: Experience from a tertiary care center. Indian J Cancer. 2021 Jan 27. doi: 10.4103/ijc.IJC_769_19. Epub ahead of print.
  •  Rajasekhar SSSN, Kumar VD, Gnanasekaran S, Pottakkat B, Kalayarasan R, Raveendranath V, et al. Learning Gains of Liver Resection and Transplantation Workshop on Genelyn® Embalmed Human Cadavers: Surgical Gastroenterologists’ Perceptions. J Clin Exp Hepatol. 2021 Feb 24. doi: 10.1016/j.jceh.2021.01.001.
  •  Anand S, Bhati G, Gurram R, Gnanasekaran S, Kate V, Pottakkat B, Kalayarasan R. Does Neutrophil-to-Lymphocyte Ratio (NLR) Predict Pathologic Response to Neoadjuvant Chemoradiotherapy in Patients with Esophageal Squamous Cell Carcinoma? J Gastrointest Cancer. 2021 Jun;52(2):659-665. doi: 10.1007/s12029-020-00445-5. PMID: 32607960.
  •  James M, Senthil G, Kalayarasan R, Pottakkat B. A case of unusual evisceration through laparoscopic port site. J Minim Access Surg. 2021 Oct-Dec;17(4):559-561. doi: 10.4103/jmas.JMAS_221_20. PMID: 34558433; PMCID: PMC8486053.
  •  Roy A, Sahoo J, Kamalanathan S, Naik D, Mohan P, Kalayarasan R. Diabetes and pancreatic cancer: Exploring the two-way traffic. World J Gastroenterol. 2021 Aug 14;27(30):4939-4962. doi: 10.3748/wjg.v27.i30.4939. PMID: 34497428; PMCID: PMC8384733.
  •  Gopalakrishnan G, Srinivas BH, Pottakkat B, Gnanasekaran S, Kalayarasan R. Perforated High-Grade Mixed Neuroendocrine Nonneuroendocrine Neoplasm of Cecum: Unusual Presentation of Rare Disease. Gastrointest Tumors. 2021 Jun;8(3):128-133. doi: 10.1159/000512237. Epub 2021 Apr 20. PMID: 34307311; PMCID: PMC8280438.
  •  Kalayarasan R, Narayanan S, Sahoo J, Mohan P. Impact of surgery for chronic pancreatitis on the risk of pancreatic cancer: Untying the Gordian knot. World J Gastroenterol. 2021 Jul 21;27(27):4371-4382. doi: 10.3748/wjg.v27.i27.4371. PMID: 34366610; PMCID: PMC8316902.
  •  Shaikh O, Gaur NK, Vijayakumar C, Kumbhar U, Kalayarasan R. Hepatic Hydatid Cyst With Cystobiliary Communication and Cystoduodenal Fistula. Cureus. 2021 Aug 26;13(8):e17473. doi: 10.7759/cureus.17473. PMID: 34603866; PMCID: PMC8475944.
  •  COVIDSurg Collaborative. Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study. Lancet Oncol. 2021 Nov;22(11):1507-1517. doi: 10.1016/S1470-2045(21)00493-9. Epub 2021 Oct 5. PMID: 34624250; PMCID: PMC8492020.
  •  Gounassegarane D, Biswas R, Sastry AS, Tp E, Penumadu P, Kalayarasan R. Bacteremia due to obligate anaerobes following large bowel surgery in a tertiary care hospital in South India. Indian J Med Microbiol. 2022 Jan 12:S0255-0857(22)00001-9. doi: 10.1016/j.ijmmb.2022.01.001. Epub ahead of print. PMID: 35033391.
  •  Kalayarasan R, Narayanan S, James M. Robotic fluorescence-guided anatomical segment IVb and V liver resection with radical lymphadenectomy for gall bladder cancer. J Minim Access Surg. 2022 Jan 6. doi: 10.4103/jmas.jmas_233_21. Epub ahead of print. PMID: 35046184.
  •  Kate V, Sureshkumar S, Gurushankari B, Kalayarasan R. Acute Upper Non-variceal and Lower Gastrointestinal Bleeding. J Gastrointest Surg. 2022 Jan 26. doi: 10.1007/s11605-022-05258-4. Epub ahead of print. PMID: 35083723.

PUBLICATIONS –NON- PUBMED INDEXED JOURNALS :

  • Deep Vein Thrombosis Following Major Abdominal Surgery: Prevention and Management. Kalayarasan R, Kate V, Ananthakrishnan N. ECAB clinical update 2010
  •  Gastrojejunostomy. Kate V, Kalayarasan R, Rao BB, Kate A. eMedicine from WebMD. Updated September 15, 2011. Available at: http: // emedicine. medscape.com /article/ 1891989-overview.
  •  Intestinal Anastomosis. Kate V, Kalayarasan R, Mohta A. eMedicine from WebMD. Updated December 20, 2012. Available at: http: // emedicine.medscape.com /article /1892319- overview.
  •  Venous Thromboembolism in Cancer Patients Undergoing Major Abdominal Surgery: Prevention and Management. Bhavana B Rao, Kalayarasan R, Vikram Kate, Ananthakrishnan N. ISRN Vascular Medicine Volume 2012, Article ID 783214, 22 pages doi:10.5402/2012/783214
  •  Surgical Approach to an Adult with Altered Bowel Habit. Kalayarasan R, Nag HH. JIMSA July-September 2013 Vol. 26 No. 3
  •  Tuberculous bronchoesophageal fistula: A case report. Bhati G, Pottakkat B, Kalayarasan R, Barathi D, Mohan P. Int J Adv Med Health Res 2014;1:81-3.
  •  Laparoscopic management of a rare tumor at an uncommon location: Porta hepatis mesothelial cyst. Havannavar R, Kalayarasan R, Pottakkat B, Ramesh RA. Int J Adv Med Health Res 2015; 2:109-11.
  •  Laparoscopic Feeding Jejunostomy: A Simple Technique Using Kehr’s T-tube, J Laparoendosc Adv Surg Tech Videoscopy. Bhati G, Kalayarasan R, Pottakkat B, XXXX, DOI: 10.1089/vor.2016.0347.
  •  Peptic Ulcer disease. Vikram kate, Kalayarasan R, Suresh Kumar.S. In 36th PG CME Surgery Update 2017. Madurai Medical college
  •  Inguinal mass: An unusual presentation of gastroesophageal junction adenocarcinoma. Kaushal G, Anand S, Kalayarasan R, Chandrasekar S, Pottakkat B, Gnanasekaran S. Int J Adv Med Health Res 2017;4:85-7.
  •  Kate V, Kalayarasan R. Cutting to cure to cutting down the incision: From kindest cut to virtually no cut. Int J Adv Med Health Res 2018;5: 41-2.
  •  Gurushankari B, Bilgi K, Kalayarasan R, Sureshkumar S, Kundra P, Kate V, et al. Emerging concepts in enhanced recovery after surgery: Potential functional adaptations to existing principles. Int J Adv Med Health Res 2020; 7:50-60.
  •  Gupta N. Javed A, Saravanan MN, Kalayarasan R, Puri SK, Agarwal AK. Laparoscopic resectional surgery for hydatid disease of the liver. Trop Gastroenterol 2020 July; 38(4):211-217
Presentations: 

CHAPTERS
1. Sex hormones and esophageal cancer. Female sex hormones and cancers. Ananthakrishnan N, Kalayarasan R, Kate V. Nova publishers 2010.
2. Surgical Techniques in the Management of Primary Gallbladder Cancer. Agarwal AK, Javed A, Kalayarasan R, Sakhuja P. In Agarwal A, Fong Y, eds. Carcinoma of the Gallbladder. The current scenario. ECAB clinical update 2014
3. Corrosive injury of esophagus and stomach. Ananthakrishnan N, Kalayarasan R, Kate V. In: Mishra PK, editor. Text Book of Surgical Gastroenterology, 1st ed. New Delhi, India: Jaypee, 2016.
4. Surgery for peptic ulcer disease. Kate V, Kalayarasan R, Elamurugan TP, Ananthakrishnan N. In: Mishra PK, editor. Text Book of Surgical Gastroenterology, 1st ed. New Delhi, India: Jaypee, 2016.
5. Splenic cysts, tumors and abscess. Nag HH, Kalayarasan R. In: Mishra PK, editor. Text Book of Surgical Gastroenterology, 1st ed. New Delhi, India: Jaypee, 2016.
6. Standard Radical Cholecystectomy for T1 and T2 Gallbladder Cancer. Miyazaki M, Fong Y, Agarwal AK, Kalayarasan R. In: Clavien PA, Sarr MG, Fong Y, & Miyazaki M, editors. Atlas of Upper Gastrointestinal and Hepato-Pancreato-Biliary Surgery, 2nd ed. Berlin Heidelberg, Germany: Springer-Verlag. 2016.
7. Role of staging laparoscopy in hepatopancreatobiliary malignancies. Agarwal AK, Kalayarasan R, Javed A. In: Gayet B, Conrad C. Laparoscopic Liver, Pancreas, and Biliary Surgery: Textbook and Illustrated Video Atlas. 1st ed. John Wiley & sons, 2016
8. Revision of an article and how to deal with the rejected manuscript. Kate V, Kalayarasan R. In: Parija SC, Kate V editors. Writing and Publishing a Scientific Research Paper, 1st ed. New Delhi, India: Springer-Verlag. 2017.
9. Helicobacter pylori and Duodenal ulcer –What has changed In 35 Years From 1982? Ananthakrishnan N, Kalayarasan R, Subair M, Kate V. In: Puneet, editor. Roshan Lall Gupta’s Recent advances in Surgery, Vol 15. New Delhi, India: Jaypee, 2018.
10. Enhanced recovery after surgery: Applicability and results for Abdominal Surgery and impediments for universal usage. Kate V, Subair M, Kalayarasan R, Ananthakrishnan N. In: Chattopadhyay TK, editor. GI Surgery Annual 2018, Vol 24. New Delhi, India: Springer-Verlag. 2018.
11. How to write a protocol. Wyawahare M, Kalayarasan R, Kate A. In: Parija SC, Kate V editors. Thesis Writing for Master's and Ph.D. Program,1st ed. New Delhi, India: Springer-Verlag. 2018.
12. Management of Colon Cancer: Changing Trends, Recent Advances and Current Practices. Kate V, Kalayarasan R, S Suresh Kumar, Sajal Rai, N Ananthakrishnan. In: Puneet, editor. Roshan Lall Gupta’s Recent advances in Surgery, Vol 16. New Delhi, India: Jaypee, 2019.
13. How to write and publish a research paper. Kate V, Kalayarasan R, Subair M, Ananthakrishnan N. In: Sanjiv Haribhakti, editor. Surgical Gastroenterology, 3rd ed. New Delhi, India: Paras Medical Publisher, 2020.
14. Open and laparoscopic antrectomy. Kalayarasan R. In: Sanjiv Haribhakti, editor. Surgical Gastroenterology (video atlas), 3rd ed. New Delhi, India: Paras Medical Publisher, 2020.
15. Colon replacement of the esophagus. Kalayarasan R. In: Sanjiv Haribhakti, editor. Surgical Gastroenterology (video atlas), 3rd ed. New Delhi, India: Paras Medical Publisher, 2020.
16. Kate V, Kalayarasan R, Ananthakrishnan N. Dysphagia Six Weeks Following Accidental Corrosive Ingestion. In: Savio George Barreto, Shailesh V. Shrikhande, editors. Dilemmas in Abdominal Surgery: A Case-Based Approach. 1st ed. Boca Raton, Florida, United States: CRC Press; 2020. p. 15-18.
17. Suresh Kumar S, Kalayarasan R, Kate V, Ananthakrishnan N. Antibiotics in Abdominal Surgery: Current Guidelines and Practices. In: Puneet, editor. Roshan Lall Gupta’s Recent advances in Surgery. Vol 17. New Delhi, India: Jaypee; 2021. p. 137-58.
18. Agarwal AK, Kalayarasan R, Javed A. Vascular Complications in Chronic Pancreatitis. In: J.E. Domínguez-Muñoz, editor. Clinical Pancreatology for Practising Gastroenterologists and Surgeons. 2nd ed. Hoboken, New Jersey, United States: John Wiley & sons; 2021. p. 322-332.

Positions Held: 
  • Executive committee member – Indian Association of Surgical Gastroenterology
  • Member of the Steering Committee of Asia Pacific Advanced Telemedicine Network (APAN) Medical working Group (MWG)
  • Associate editor – Indian Journal of Surgery
  • Associate editor - International Journal of Advanced Medical and Health Research
  • Editorial board member – World journal of Gastrointestinal surgery
  • Reviewer – More than 15 Pubmed indexed journals
Country: 
India